Basic Info.
Model NO.
Kr/Krv/CF NATV20
Rolling Body
Roller Bearings
The Number of Rows
Single
Outer Dimension
Medium and Large(120-190mm)
Spherical
Non-Aligning Bearings
Load Direction
Radial Bearing
Model No.
Full Series Sizes
Specification
ISO9001; CE
Product Description
Features:
1: Ball joint rod ends have a ball joint housing with a sphered convex inside surface and a ball joint shank with a correspondingly sphered but concave outside surface. Ball joint housing is made of zinc base alloy, ball joint shank is made of a steel ball and a stud which is joined by precision welding, stud with left or right-hand male thread. It has characteristics of self-aligningwearresistance and easy mounting.
2: Materials available: Chrome steel, carbon steel, bronze, stainless steel, etc.
3: The length of rod end with female and male can be lengthen or shorten.
4: Models: KR KRV CF
track roller bearing types: | | |
Yoke type track rollers | without axial guidance | | RSTO, STO, RNA222RS, NA222RS, |
with axial guidance | | NATRPP |
full completement | NATR, NATVPP, NATV, NUTR, PWTR...2RS, NNTR2ZL, |
Stud thread type track roller | with axial guidance | | KRPP, KR, KREPP, KRVPP, NUKR, NUKRE, PWKR2RS, PWKRE2RS |
track roller | sealed | double row | LFR..2Z, LR50, LR52, LR53 |
single row | LR6, LR2, KLR |
Stud type track roller | sealed | double row | ZL52DRS, ZLE522Z, KR522RS |
single row | ZL2DRS |
Curve Roller
Model KR kr...pp Curve Roller
In Model KR,KR...PP curve roller ,the rolling body is guided by cage and the outer isaxially guided by the baffle ring on the bolt. It is suitable for heavy load and middle rotational speed. Since the bearing has a large grease-storage space, it has long-team lubrication cycle. Model krpp curve roller has the contact-type seal structure.
Modle KRV, KRVPP Curve Roller
The structure of Modle KRV,KRVPP curve roller bearing is same with that of Modle KR,KRPP curve roller bearing, Modle KRV,KRVPP curve roller bearing is the full complement needle roller bearing. This curve roller bearing can withstand heavy load under the low speed. However it is necessary to add the lubricating grease at regular intervals.
Model NUKR Curve Roller
Model NUKR curve roller bearing has the double-row structure. As same as parallel roller bearing,the outer ring is guided axially by rolling body. The curve roller pressed in outer ring and the shoulder constitutes the high-efficient gas seal.
This kind of curve roller bearing can withstand the heavy load and the shock axial load because it is guided axially by roller.
KRE KREPP Modle KREV, KREVPP NUKRE Curve Roller
Model KRE,KRE...PP.KREV,KREV...PP and NUKRE curve roller bearings are the special-purposed bearings in order to meet the supporting requirement of main machine. The outer ring has roller structure and the bolt shaft substitutes the inner ring. It has compact structure and can be equipped with eccentric-strap. The roller can be adjusted by means of the slot at end of bolt.The lubricating grease can be fed from both ends of bolt.
Shaft Diameter | Bearing Designation | Dimensions | | Besic Load Rating | Limiting speed |
| With eccentric sleeve | weight | B3 | Dynamic | Static | Cw | Cow | KRE
| KRE..PP
|
mm | g | mm | Nm | N | N | rpm | rpm |
6 | KRE16 | KRE16P | 20 | 7 | 2.5 | 3650 | 3540 | 3020 | 3100 | 18000 | 12000 |
KRVE16 | KRVE16P | 22 | 7 | 2.5 | 6000 | 8000 | 4610 | 6000 | 7200 | 7200 |
8 | KRE19 | KRE19P | 31 | 9 | 6.8 | 3820 | 4160 | 3220 | 3100 | 16000 | 11300 |
KRVE19 | KRVE19 | 35 | 9 | 6.8 | 6300 | 9800 | 5000 | 6900 | 6000 | 6000 |
10 | KRE22 | KRE22P | 48 | 10 | 12.5 | 4770 | 5010 | 3450 | 4020 | 10000 | 9000 |
KRVE22 | KRVE22P | 50 | 10 | 12.5 | 6200 | 9900 | 5300 | 7100 | 4500 | 4500 |
KRE26 | KRE26P | 62 | 10 | 12.5 | 4100 | 5500 | 4100 | 5200 | 10000 | 9000 |
KRVE26 | KRVE26P | 65 | 10 | 12.5 | 6600 | 9900 | 5320 | 8900 | 4300 | 4300 |
12 | KRE30 | KRE30P | 93 | 11 | 18.2 | 6140 | 7700 | 5820 | 6400 | 9000 | 6300 |
KRVE30 | KRVE30P | 95 | 11 | 18.2 | 9200 | 10100 | 7500 | 10600 | 3200 | 3200 |
KRE32 | KRE32P | 103 | 11 | 18.2 | 6100 | 8700 | 5100 | 7001 | 9000 | 6300 |
KRVE32 | KRVE32P | 105 | 11 | 18.2 | 8220 | 12600 | 8000 | 11800 | 3200 | 3200 |
16 | KRE35 | KRE35P | 182 | 14 | 45.8 | 9900 | 8460 | 7900 | 10100 | 5800 | 5800 |
KRVE35 | KRVE35P | 184 | 14 | 45.8 | 10300 | 24000 | 9800 | 16000 | 2800 | 2800 |
18 | KRE40 | KRE40P | 263 | 16 | 68.7 | 9290 | 11400 | 8100 | 14000 | 4200 | 4200 |
KRVE40 | KRVE40P | 265 | 16 | 68.7 | 11200 | 23500 | 10800 | 18500 | 2100 | 2100 |
20 | KRE47 | KRE47P | 406 | 18 | 101 | 12500 | 22000 | 10500 | 20500 | 3900 | 3900 |
KRVE47 | KRVE47P | 410 | 18 | 101 | 16000 | 41000 | 16600 | 32000 | 1800 | 1800 |
KRE52 | KRE52P | 481 | 18 | 101 | 10500 | 21000 | 10800 | 22500 | 3990 | 3900 |
KRVE52 | KRVE52P | 485 | 18 | 101 | 22000 | 39000 | 10800 | 38100 | 1800 | 1800 |
24 | KRE62 | KRE62P | 818 | 18 | 205 | 20500 | 33000 | 16500 | 33000 | 2100 | 2100 |
KRVE62 | KRVE62P | 830 | 18 | 205 | 31700 | 61000 | 29600 | 56000 | 1300 | 1300 |
KRE72 | KRE72P | 1068 | 22 | 205 | 41200 | 50300 | 25000 | 50890 | 2800 | 2800 |
KRVE72 | KRVE72P | 1073 | 22 | 205 | 32500 | 71000 | 27000 | 75000 | 1200 | 1200 |
30 | KRE80 | KRE80P | 1610 | 22 | 351 | 40800 | 75300 | 24500 | 57000 | 2030 | 2030 |
KRVE80 | KRVE80P | 1621 | 22 | 351 | 46000 | 102000 | 39900 | 100600 | 1000 | 1000 |
KRE85 | KRE85P | 1800 | 29 | 351 | 38700 | 64300 | 29900 | 69000 | 1840 | 1840 |
KRVE85 | KRVE85P | 2010 | 29 | 351 | 38700 | 64300 | 29900 | 69000 | 1600 | 1600 |
KRE90 | KRE90P | 2010 | 29 | 351 | 38700 | 64300 | 29900 | 69000 | 1840 | 1840 |
KRVE90 | KRVE90P | 2030 | 29 | 351 | 48970 | 102300 | 38800 | 100000 | 1220 | 1220 |
Imperial stud type cam followers track roller bearing, demensions CF series. With axial guidance, full complement needle roller and plain washers, lip seals on both sides, etc.
Wheel and pin bearing series:
As a professional wheel and pin bearing manufacturer with many years expriences, we could offer many kinds of wheel and pin bearing and good quality but more competitive wheel and pin bearings
Why buy from us?
1. Highest quality and most competitive price----we are the only one manufacture who adopts import raw materials. Low bad rates, is just 0.1%. It is amazing, and with cheap price and guaranteed quality.
2. Delivery fast -----Goods be sent out within 7 to 15 days based on order quantity.
3. Professional-----We are special in source and sells, as development, methods, conjugations, and handling.
4. Best service-----Answering e-mails or solving questions timely. Delivery and update information on time. Trust, good quality and service are the basic of long term business.
Payment:
1) TT, 30% deposit , 70% before shippment.
2) L/C at sight. (high bank charge, not suggest , but acceptable )
3) 100% Western Union or Paypal in advance. (specially for air shipment or small amount)
Our Promises:
Product quality standards are guaranteed. Our products have got ISO 9001 & CE international quality management system. They all produced with best advanced technology.We are proactive and we offer only products complying with top standards of quality and warranty.
Service Quality:
We are a highly qualified team: our employees have wide experience in this business and therefore understand our clients' real needs, being able to generate solutions to fully satisfy them. We believe that customer service is our key work, and consistently try to exceed clients' expectations.
Address:
China ( Skype: Live: Sjzcbearing ), Shanghai, China
Business Type:
Manufacturer/Factory, Trading Company
Business Range:
Industrial Equipment & Components, Instruments & Meters, Manufacturing & Processing Machinery, Metallurgy, Mineral & Energy, Textile
Management System Certification:
ISO 9001
Company Introduction:
Shanghai Shengjian Bearing Co., Ltd is the new sub-branch of Shandong Shengjian Bearing Co., Ltd, which is specilized in bearing design, R&D, manufacturing and sales for 15 years.
We are committed to manufacturing and providing bearings of high quality, high stability and long life span with advanced technology and strict qualtiy control system like heat treatment, grinding, assembly, testing to meet customers requirements.
Our production line: Deep groove ball bearings, Spherical ball bearing, Thin section bearing, Thrust ball bearing, Thrust roller bearing, Cylindrical roller bearing, Tapered roller bearing, Needle roller bearing, Rod end bearing, Angular contact ball bearing, etc.
Based on long-term elaborately research and advanced management concept, We carefully do every point, every drop for the customers to creat "win-win"
Our advantages:
1. Competitive price, high quality
2. OEM service
3. Timely delivery
4. Large stocks
5. ISO 9001: 2008
We stick to the principle of "quality first, service first, continuous improvement and innovation to meet the customers" for the management and "zero defect, zero complaints" as the quality objective.